trimmer potentiometer

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Telegraphic Transfer (T/T)

PT6
Feature
Carbon resistive element.
Dust proof enclosure
Polyester substrate
Also upon request:
Wiper positioned at 50% or fully clockwise
Supplied in magazines for automatic insertion
Long life model PT-6…E(10000cycles)
Without crimping model.PT-6…SC
Housing available in Self extinguishable plastic UL 94V-0

Mechanical specification
Mechanical rotation angle : 235°±5°
Electrical rotation angle: 250°±20°
Torque :0.2 to 2 Ncm
Stop torque: >4 Ncm

Electrical specification
Range of value:220©dRnd1M© (Decad.1.0-2.0-2.2-2.5-4.7-5.0)
Tolerance 220©dRnd1M© ±20% ;1M©dRnd5M© ±30%
Max.voltage:100 VDC(lin) 125VDC(no lin)
Nominal Power: 50(122°F) 0.1W(lin) 0.05W( no lin)
Taper (log.&alog.only Rne1k)lin;log;alog
Residual resistance:d5.10-3Rn(2ohm)
Equivalent noise resistance:d3% Rn(3©)
Operating temperature:(-25+70)(-13°F+158°F)

PT10
Feature
Carbon resistive element.
Dust proof enclosure
Polyester substrate
Also upon request:
Wiper positioned at 50% or fully clockwise
Supplied n magazines for automatic insertion
Long life model for low cost control pot.applications
Self extinguishable plastic UL 94V-0
Cut track option
Special tapers
Mechanical detents
Low&extra low torque versions
Special switch option

Mechanical specification
Mechanical rotation angle : 235°±5°
Electrical rotation angle: 220°±20°
Torque :0.4 to 2 Ncm
Stop torque: >5 Ncm

Electrical specification
Range of value:100©dRnd5M© (Decad.1.0-2.0-2.2-2.5-4.7-5.0)
Tolerance 100©dRnd1M© ±20% ;1M©dRnd5M© ±30%
Max.voltage:200 VDC(lin) 100 VDC(no lin)
Nominal Power: 50(122°F) 0.15W(lin) 0.07W( no lin)
Taper (log.&alog.only Rne1k)lin;log;alog
Residual resistance:d5.10-3Rn(2ohm)
Equivalent noise resistance:d3%Rn(3ohm)
Operating temperature:(-25+70)(-13°F+158°F)

PT15
Feature
Carbon resistive element.
Dust proof enclosure
Polyester substrate
Also upon request:
Wiper positioned at 50% or fully clockwise
Long life model for low cost control pot.applications
Low torque option
Supplied n magazines for automatic insertion
Self extinguishable plastic UL 94V-0
Cut track option
Special tapers
Mechanical detents

Mechanical specification
Mechanical rotation angle : 265°±5°
Electrical rotation angle: 250°±20°
Torque :0.5 to 2.5 Ncm
Stop torque: >10 Ncm

Electrical specification
Range of value:100ohmdRnd5M (Decad.1.0-2.0-2.2-2.5-4.7-5.0)
Tolerance 100ohmdRnd1Mohm ±20% ;1MohmdRnd5Mohm ±30%
Max.voltage:250 VDC(lin) 125VDC(no lin)
Nominal Power: 50(122°F) 0.25W(lin) 0.12W( no lin)
Taper (log.&alog.only Rne1k)lin;log;alog
Residual resistance:d5.10-3Rn(2ohm)
Equivalent noise resistance:d3%Rn(3ohm)
Operating temperature:(-25+70)(-13°F+158F)

The carbon potentiometers are widely use for car sounds, communication
appliances, house cinema systems, televisions, CDs, DVDs, PC displays,
PC videos, PC multi-media speakers, earphones, electric toys, lamps and
lanterns.

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